Carissa Ellis, DMSC, PA-C
Physician Assistant · Beaverton, OR
Carissa Ellis, DMSC, PA-C is a physician assistant with a practice address in Beaverton, Oregon, and NPI 1518580646, issued on May 22, 2020. Check the license with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carissa Ellis
- Credential
- DMSC, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 2725 SW Cedar Hills Blvd Ste 200, Beaverton, OR 97005
- Phone
- (503) 352-6000
- Enumerated
- May 22, 2020
- Record last updated
- Mar 18, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 2725 SW Cedar Hills Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emilie Cohen HalvorsonPhysician Assistant1518649706
Verify Carissa Ellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average physician assistant in 2024
302 Medicare Part D claims for 144 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium22 claims
- Amlodipine Besylate13 claims
- Lisinopril12 claims
- Metformin Hcl Er12 claims
- Omeprazole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Carissa Ellis among 2,094 physician assistant records in Oregon
Carissa Ellis, DMSC, PA-C is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 67% of them.
- NPI issued2020 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Oregon
There are 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Beaverton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jennifer Campbell, PA-CBeaverton, OR 970051134292964
- Ashley ClarkBeaverton, OR 970051598316846
- Judy Flynn, PABeaverton, OR 970051083924948
- Gargi Gupta, PA-CBeaverton, OR 970051225629298
- K. Hall, PA-CBeaverton, OR 970051194837757
- Channa Hang, PABeaverton, OR 970051013074517
- Chantell Hoffman, PA -CBeaverton, OR 970051205261872
- Paul McGown, PA-CBeaverton, OR 970051821412768
Common questions
What is Carissa Ellis, DMSC, PA-C's NPI number?
Carissa Ellis, DMSC, PA-C's National Provider Identifier (NPI) is 1518580646, issued on May 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Carissa Ellis, DMSC, PA-C located?
The NPPES record lists a practice address at 2725 SW Cedar Hills Blvd Ste 200, Beaverton, OR, 97005. Phone: (503) 352-6000. Providers update this record themselves, so call before visiting.
How can I verify Carissa Ellis, DMSC, PA-C's license?
Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Carissa Ellis, DMSC, PA-C prescribe under Medicare Part D?
In 2024, Carissa Ellis, DMSC, PA-C had 302 Medicare Part D claims for 144 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.